Hi there. I have been trying to make a minecraft server for me and my friends, but the server doesn't have enough RAM. So I gave it more using this in text edit,

 

#!/bin/bash
cd "$(dirname "$0")"
exec java -Xms4G -Xmx4G -jar forge-1.12.2-14.23.5.2854.jar

 

Then ran a command in terminal to let me open the file. It lets me open it, but when I do it opens up terminal and shows this,

 

Last login: Wed Jul  8 16:54:15 on ttys000

AdensMac ~ Aden$ /Users/Aden/Desktop/Minecraft\ Servers/1.12.2\ Modded\ Server/launch.command ; exit;

A problem occurred running the Server launcher.java.lang.reflect.InvocationTargetException

at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.base/java.lang.reflect.Method.invoke(Method.java:567)

at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.run(ServerLaunchWrapper.java:70)

at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.java:34)

Caused by: java.lang.ClassCastException: class jdk.internal.loader.ClassLoaders$AppClassLoader cannot be cast to class java.net.URLClassLoader (jdk.internal.loader.ClassLoaders$AppClassLoader and java.net.URLClassLoader are in module java.base of loader 'bootstrap')

at net.minecraft.launchwrapper.Launch.<init>(Launch.java:34)

at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

... 6 more

logout

Saving session...

...copying shared history...

...saving history...truncating history files...

...completed.

 

[Process completed]

 

I am a macos user, and I have little experience with servers and stuff like this, so I would really like some help. Thanks in advance

 

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